Physics

Rank the resolution of the same telescope used at different wavelengths. Rank ALL items.
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What is the percent composition of HCl by numbers of atoms?Group of answer choicesa. 1 to 1b. 1 to 35.5
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A carton designer is considering cost as she is comparing different shaped cartons. Which of these nets would create a cardboard carton that requires the least amount of cardboard for each cubic inch of volume?.
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a Two cars are involved in a head-on collision in an alley. The driver of a car with mass,ma = 1,200 kg claims to have been traveling west at via = 7 m/s. The driver of theother car with mass, mb = 1,000 kg claims to have been traveling east at vib = 10m/s. The investigating officer found that both cars were stuck together and traveledwith a common final velocity after the collision.Which direction would they be moving after the collision?westeastnorthno direction/ not moving
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diagram below is a graph of the energy of a system of a planet interacting with a star. The gravitational potential energy Ug is s r1 r2 r, from star to planet Suppose that K+Ug of the system is A. Which of the following statements are true? O The system is a bound system; the planet can never escape O When the separation between the two bodies is r2, the kinetic energy of the system is (A-B). O When the separation between the two bodies is r2, the kinetic energy of the system is (B-C) O The potential energy of the system decreases as the planet moves from r to r2 O The kinetic energy of the system is greater when the distance between the star and planet is r1 than when the distance.O The planet will escape Suppose instead that K+Ug of the system is B. Which of the following statements are true? O When the separation between the planet and star is r2, the kinetic energy of the system is zero O The planet and star cannot get farther apart than r2. O When the separation between the planet and star is 2, the potential energy of the system is zero. O This is not a bound system; the planet can escape
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Hi so I have multiple questions, if it's possible, can anyone please help me do all 3? If you do, can you please label them like 1., 2., 3., including the answer? Thank you
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UNIT (5) Momentum 5.D Change in Momentum DATE NAME Scenario A 10 kg box, initially at rest, moves along a smooth horizontal surface. A horizontal force is applied to the box. The magnitude of the force changes as a function of time as shouwn. Take the positive direction to be to the right. Tme (econd Data Analysis Rank the magnitude of the impulse applied to the box by the force during each 2-second interval indicated below: PART A: A. 0-2 seconds B. 24 seconds C. 4-6 seconds D.6-8 seconds E.8-10 seconds Smallest impulse Greatest impulse Write a few sentences justifying your reasoning. Use words like speed, velocity, acceleration, time, force, momentum, and impulse. PART B: Using Representations PART C: Re-represent the data given in the force vs. time graph in Part A as a momentum vs. time graph for the same 10 kg box. Step 1: Identify the equation that relates force and momentum. Step 2: How can momentum be found from a force vs. time graph? Step 3: Plot the momentum as a function of time. (Make a table if you need to.) 10Time (s) Momentum (kgm/s) Forte Newtons) 5.D Change in Momentum Quantitative Analysis Use the graph above to calculate the velocity of the box after 10 seconds. For each line in the calculation, explain what was done mathematically. The first line is done for you. Ap = mai The change in momentum is equal to the mass times the change in velocity. UNIT 5. Momentum 5.D Change in Momentum NAME DATE Scenario A 10 kg box, initially at rest, moves along a smooth horizontal surface. A horizontal force is opplied to the box. The magnitude of the force changes as a function of time as shoun. Take the positive direction to be to the right. Tme econd Data Analysis Rank the magnitude of the impulse applied to the box by the force during each 2-second interval indicated below: PART A A. 0-2 seconds B. 2-4 seconds C. 4-6 seconds D. 6-8seconds E.8-10 seconds Greatest impulse Smallest impulse Write a few sentences justifying your reasoning. Use words like speed, velocity, acceleration, time, force, momentum, and impulse. PART B: Using Representations PART C: Re-represent the data given in the force vs. time graph in Part A as a momentum vs. time graph for the same 10 kg box. Step 1: Identify the equation that relates force and momentum. Step 2 How can momentum be found from a force vs. time graph? Step 3: Plot the momentum as a funetion of time. (Make a table if you need to) 10 Time (s) | 135 Return to Table of Contents 2Categeard Momentum (kom/s) 5.D Change in Momentum Quantitative Analysis Use the graph above to calculate the velocity of the bax after 10 seconds. For each line in the calculation, explain what was done mathematically. The first line is done for you. Ap = mAi The change in momentumis equal to the mass times the change in velocity.
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You weigh 770 N.What would you weigh if the Earth were sixtimes as massive as it is and its radius weretwo times its present value?Answer in units of N.
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Three loops of wire move near a long straight wire carrying a current as in the following figure. (a) What is the direction of the induced current, if any, in loop A ? Clockwise Counterclockwise No current is induced, (b) What is the direction of the induced current, if any, in loop B?Clockwise Counterclockwise No current is induced.
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5. 20 points !! A water wave (a mechanical wave, not an electromagnetic wave!) has a frequency of 20 Hz and a wavelength of 0.1 m. Calculate the speed of this wave.
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I need this ASAP please because it's for an essay! "When we pedal a bicycle and stop doing it, it keeps moving a little more, unless we press the breaks" Explain how this works in daily life - Has to do with First Law of Newton
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if a generator transmits electricity at a rate of 20 k a through a transmission line with a resistance of 0.1 w , how much power is lost in the transmission
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A 68 kg college student's body has a typical density of 1050 kg/m3.a: what is the volume?
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two bodies of mass 8 kg and 4 kg move with velocities 11 meter per second and seven meter per second respectively if they Collide and stick together their speed after Collision is initially they move in opposite direction
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8. Jane ride a led down a lope of angle at contant peed v. Determine the coefficient of kinetic friction between the led and the lope. Neglect air reitance. (A) =gin (B) =mgco (C) =tan (D) =gco
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How much heat is required for isothermal process?How much heat is required for adiabatic process?
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When the beam just starts to tip, what is the force exerted on the beam by the right support?.
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what is the total energy (in mev) released in the beta decay of a neutron?
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I need someone to explain this to me, I am confuse when it comes to this worksheet
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Robert is a stuntman planning to jump off a bicycle ramp and over an array of trucks. He modeleda few relationships.FunctionSDTInputHeight of the ramp, rSpeed at the edge of the ramp, kDistance of the jump,Which of the following represents the distance of Robert's jump as a function of the height ofthe ramp?Choose 1 answer:A. S(T(K))OutputSpeed at the edge of the ramp, S(r)Distance of the jump, D(k)Number of trucks Robert can jump over, T(x)B. T(S(r))C. D(S(r))(D) S(D(k))
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what things would u need to survive the tropshere??
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How can the map be changed so it shows constant acceleration after the object changes direction?.
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We assume the existence of a uniform electric field E0 =484 i N/C without specifying which charges are the cause. To this field is added that of a point charge q1 = 4 C located at the origin. What is the resultant electric force acting on a charge q2 = 7 C located at the point ( 6.7 m; 5.6 m)?
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at 100c, what is the maximum solubility (a) of pb in sn and (b) of sn in pb?
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